H2O Supplies

UNISIL SMP-30 Hybrid Sealant

$12.00 AUD
$12.00 AUD
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UNISIL SMP-30 is a high-performance, low modulus joint sealant and adhesive designed for flexible bonding and sealing across construction, industrial, and automotive applications. Formulated free of isocyanates and solvents, it delivers excellent adhesion to concrete, aluminium, fibreglass, timber, and most common building materials, providing a durable, weather-resistant joint finish. It’s also ideal for window frame installations, facade joints, and perimeter sealing, offering UV stability and a paintable finish for clean, long-lasting results in exposed or sunlit environments. With ±25% movement capability, non-sag consistency, and low odour, UNISIL SMP-30 ensures clean, long-lasting results in both vertical and horizontal joints. It is suitable for use on precast panels, blockwork, facades, metal joints, and vehicle body panels, offering superior flexibility and performance in all climates.
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  • Non-sag and non-slump consistency
  • Paintable and low odour
  • Non-corrosive and non-pick formula
  • Excellent adhesion to metal, timber, and masonry
  • Suitable for interior and exterior use
  • Product Code: SMP-30
  • Packaging: 600ml sausage
  • Cure Method: Moisture curing
  • Appearance: Thixotropic paste (non-sag)
  • Skin Time: ~35 minutes @ 25°C, 50% RH
  • Tack-Free Time: ~64 minutes
  • Cure Rate: ~2.5mm per 24 hours
  • Hardness (Shore A): 30
  • Elongation at Break: 300%
  • Tensile Strength: 0.7 N/mm²
  • Movement Capability: ±25%
  • Specific Gravity: 1.6 g/ml
  • Application Temperature: +5°C to +50°C
  • Service Temperature: –40°C to +90°C
  • Shelf Life: 9 months (below 28°C)
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